PROASSURANCE CORP

Ticker: PRA CUSIP: 74267C106 Class: Common Stock

Municipal Employees' Retirement System of Michigan's Holding History (CIK: 0001588873)

Note: Option positions (PUT/CALL) are excluded.

Q1 2020

Shares 16,660 Value ($000) $417 Avg Close $30.17 Range $18.00 - $37.61

Q4 2019

Shares 16,450 Value ($000) $595 Avg Close $38.33 Range $35.68 - $42.03

Q3 2019

Shares 16,130 Value ($000) $650 Avg Close $38.73 Range $35.49 - $40.75

Q2 2019

Shares 16,040 Value ($000) $579 Avg Close $37.19 Range $34.11 - $39.94

Q1 2019

Shares 15,720 Value ($000) $544 Avg Close $40.49 Range $34.51 - $45.45

Q4 2018

Shares 15,510 Value ($000) $629 Avg Close $42.89 Range $36.91 - $48.28

Q2 2018

Shares 15,110 Value ($000) $536 Avg Close $41.80 Range $35.05 - $48.55

Q1 2018

Shares 21,330 Value ($000) $1,036 Avg Close $51.96 Range $46.90 - $57.10

Q4 2017

Shares 20,210 Value ($000) $1,155 Avg Close $58.36 Range $54.30 - $63.45

Q3 2017

Shares 20,040 Value ($000) $1,095 Avg Close $56.56 Range $50.70 - $61.90

Q2 2017

Shares 12,620 Value ($000) $767 Avg Close $60.01 Range $57.25 - $62.80

Q1 2017

Shares 12,130 Value ($000) $731 Avg Close $57.39 Range $53.30 - $61.90

Q4 2016

Shares 12,030 Value ($000) $676 Avg Close $55.39 Range $50.50 - $63.53

Q3 2016

Shares 11,810 Value ($000) $620 Avg Close $53.02 Range $50.84 - $55.43

Q2 2016

Shares 11,610 Value ($000) $625 Avg Close $50.11 Range $47.19 - $53.57

Q1 2016

Shares 11,320 Value ($000) $576 Avg Close $49.35 Range $45.78 - $51.24

Q4 2015

Shares 10,860 Value ($000) $541 Avg Close $51.37 Range $47.04 - $53.62

Q3 2015

Shares 10,680 Value ($000) $527 Avg Close $48.57 Range $46.28 - $50.54

Q2 2015

Shares 10,640 Value ($000) $492 Avg Close $45.42 Range $43.11 - $47.13

Q1 2015

Shares 10,700 Value ($000) $495 Avg Close $45.47 Range $43.96 - $47.37

Q4 2014

Shares 15,200 Value ($000) $731 Avg Close $45.73 Range $43.43 - $48.34

Q3 2014

Shares 15,200 Value ($000) $674 Avg Close $45.04 Range $42.93 - $46.73

Q2 2014

Shares 14,900 Value ($000) $666 Avg Close $44.73 Range $42.96 - $46.25

Q1 2014

Shares 14,900 Value ($000) $663 Avg Close $45.66 Range $42.74 - $48.43

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	16,660	$417	$30.17	$18.00 - $37.61
Q4 2019	16,450	$595	$38.33	$35.68 - $42.03
Q3 2019	16,130	$650	$38.73	$35.49 - $40.75
Q2 2019	16,040	$579	$37.19	$34.11 - $39.94
Q1 2019	15,720	$544	$40.49	$34.51 - $45.45
Q4 2018	15,510	$629	$42.89	$36.91 - $48.28
Q2 2018	15,110	$536	$41.80	$35.05 - $48.55
Q1 2018	21,330	$1,036	$51.96	$46.90 - $57.10
Q4 2017	20,210	$1,155	$58.36	$54.30 - $63.45
Q3 2017	20,040	$1,095	$56.56	$50.70 - $61.90
Q2 2017	12,620	$767	$60.01	$57.25 - $62.80
Q1 2017	12,130	$731	$57.39	$53.30 - $61.90
Q4 2016	12,030	$676	$55.39	$50.50 - $63.53
Q3 2016	11,810	$620	$53.02	$50.84 - $55.43
Q2 2016	11,610	$625	$50.11	$47.19 - $53.57
Q1 2016	11,320	$576	$49.35	$45.78 - $51.24
Q4 2015	10,860	$541	$51.37	$47.04 - $53.62
Q3 2015	10,680	$527	$48.57	$46.28 - $50.54
Q2 2015	10,640	$492	$45.42	$43.11 - $47.13
Q1 2015	10,700	$495	$45.47	$43.96 - $47.37
Q4 2014	15,200	$731	$45.73	$43.43 - $48.34
Q3 2014	15,200	$674	$45.04	$42.93 - $46.73
Q2 2014	14,900	$666	$44.73	$42.96 - $46.25
Q1 2014	14,900	$663	$45.66	$42.74 - $48.43